20181036 is an even 8-digits composite number following 20181035
and preceding 20181037 . In scientific notation, it is written as 2.0181036 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 6707920 positive integers (up to 20181036) that are relatively prime to 20181036.
20181036 has 24 divisors, whose sum is 47222784
The reverse of 20181036 is 63018102
Previous prime number is 383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred eighty-one thousand thirty-six
Scientific notation
2.0181036 × 10^7
Engineering notation
2.0181036 × 10^6
Prime Factorization
2 × 2 × 3 × 383 × 4391
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10090518
Product of the distinct prime numbers
The prime factorization of 20181036 is 2 × 2 × 3 × 383 × 4391.
Since it has a total of 5 prime factors.
7 , 1 , 88 , 54 , 320 , 592 , 856 , 668 , 80172 , 11796 , 709094 , 797736 , 5629741 , 2641322 , 30622884 , 82005485 , 87211478 , 816182347 , 7096214885 , 5513027566
n×2
40362072
n×3
60543108
n×4
80724144
n×5
100905180
n÷2
10090518
n÷3
6727012
n÷3
5045259
n÷5
4036207.2
n2
407274214033296
n3
8.2192155752777E+21
n4
1.6587228541644E+29
n5
3.3474745633914E+36
2 √n
4492.3307981492
3 √n
272.25831501325
4 √n
67.024852093453
5 √n
28.906046130527
1 , 2 , 3 , 4 , 6 , 12 , 383 , 766 , 1149 , 1532 , 2298 , 4391 , 4596 , 8782 , 13173 , 17564 , 26346 , 52692 , 1681753 , 3363506 , 5045259 , 6727012 , 10090518 , 20181036
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20181035
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20181036 can be divided by 24 positive divisors.
The sum of these divisors (counting 20181036) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111111000000101100
3
Ternary
1101222022011210
4
Quaternary
1030333000230
5
Quinary
20131243121
6
Senary
2000314420
8
Octal
114770054
10
Decimal
20181036
12
Duodecimal
6912a10
16
Hexadecimal
133f02c
20
Vigesimal
662cbg
36
Base36
c0jsc
md5
3cb6382b674a929a88625090bf5987f9
sha1
4a9e521047dae6d2431916c40bd1abf3b54641b5
sha256
70cb1ce4a3750a8955414a39cc83c39c68781ff7baa6e8a25f5c370c3e700230
sha512
f2d1e052d5c77fbef13a4cc046e8963808c697db51edd56fe2a7aaf834fd37305a563f8eeefdfa6ad8b37aa30b204e5a07af0c8d47e92fde6600d33647140b78
ripemd-160
2a184c806e57f8b92a1cecc997a3bd467fdd48cc
Diameter
40362072
Circumference
126801188.87886
Area
1.2794896788036E+15
Volume
3.4428569692751E+22
Surface area
5.1179587152142E+15
Circumference
126801188.87886
Perimeter
80724144
Area
407274214033296
Diagonal
28540294.81394
Surface area
2443645284199776
Volume
8.2192155752777E+21
Space diagonal
34954579.701377
Perimeter
60543108
Area
1.7635490782959E+14
Altitude
17477289.850688
Surface area
1.7635490782959E+14
Volume
9.6864384488549E+20
Height
9513431.6046466